EP 0317183 B1 19930107 - MODULATOR ASSEMBLY
Title (en)
MODULATOR ASSEMBLY
Publication
Application
Priority
GB 8727292 A 19871120
Abstract (en)
[origin: EP0317183A2] A modulator assembly for a vehicle braking system includes valve means (12, 14) for isolating a master cylinder from a brake actuator when a wheel slip condition arises at a braked wheel. Pressure modifying means is provided in the form of a piston (16) which is moved axially by rotation of a motor armature 11 via a screw threaded connection (23, 24) to modify the braking pressure to correct the slip condition. Axial movement of the armature 11 moves a valve stem (14) axially to close the valve means (12, 14).
IPC 1-7
IPC 8 full level
B60T 8/42 (2006.01); B60T 13/68 (2006.01)
CPC (source: EP US)
B60T 8/4266 (2013.01 - EP US); B60T 13/686 (2013.01 - EP US); Y10S 188/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0317183 A2 19890524; EP 0317183 A3 19900711; EP 0317183 B1 19930107; DE 3877333 D1 19930218; DE 3877333 T2 19930506; GB 8727292 D0 19871223; US 4922121 A 19900501
DOCDB simple family (application)
EP 88310627 A 19881111; DE 3877333 T 19881111; GB 8727292 A 19871120; US 27244088 A 19881117